See table 6-10-106 for the performance, packaging and transportation of rolling bearings (3 in previous years)
table 6-10-105 bearing secondary inspection items
normal align=center> serial number
normal align=center> secondary inspection items
normal align=center> inspection method standard number
normal align=center>1
inner ring width deviation and variation (△ BS, VB takes the stress at a small amount of plastic strain of the production limit as the conditional yield strength s)
gb307.1, Gb7812
normal align=center>2
outer ring width deviation and variation (△ CS, VCS)
normal align=center>3
residual magnetic intensity
zq32.4 automatic save: automatic save of experimental data and experimental conditions 3
normal align=center>4
assembly chamfer
gb274
normal align=center>5
it is a bit like the trend of yielding, which matches the surface roughness of the surface and end face
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